Fix #8

Simple copy-and-paste code error resulted in an empty "IsPrerelease" field.
choco.exe rejects this without a clear error message, but instead with
trying to get the same package with a new version, appending ".0" to the old one.
If this fails it states, that the package does not exist.

Tagging new version 1.0.2

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "hazel"
 description = "A Chocolatey-compatible multi-platform Package Server written in Rust"
-version = "1.0.1"
+version = "1.0.2"
 authors = ["Victor Brekenfeld <[email protected]>"]
 build = "build.rs"
 homepage = "https://github.com/MPIB/hazel"

src/web/backend/xml.rs

@@ -338,7 +338,7 @@ impl ToNugetFeedXml for PackageVersion
 
             let mut is_prerelease = Element::new("d:IsPrerelease");
             is_prerelease.attributes.insert(String::from("m:type"), String::from("Edm.Boolean"));
-            is_absolute_latest_version.text = Some(String::from(
+            is_prerelease.text = Some(String::from(
                 match self.version().is_prerelease() {
                     true => "true",
                     false => "false",

src/web/views/api/package.rs

@@ -67,7 +67,7 @@ pub fn package(req: &mut Request) -> IronResult<Response> {
 
     let package = match PackageVersion::get(&*connection, id, &match Version::parse(version) {
         Ok(ver) => ver,
-        Err(_) => return Ok(Response::with((status::BadRequest, "Version value invalid"))),
+        Err(_) => return Ok(Response::with((status::NotFound, "Version value invalid"))),
     }) {
         Ok(package) => package,
         Err(_) => {